All staff of the Center shall have a State and federal criminal history background check within 5 business days of starting as staff of the Center. An individual is not eligible to have access to the longitudinal data system until the individual has completed and passed the criminal history background investigation. An individual is deemed to have an unsatisfactory criminal history background investigation if the individual: Has been convicted of a felony of any nature; or Within the last 10 years, has been convicted of a crime that qualifies as an infamous crime under Maryland law.